Pulley



FIG. 1 is a front view of a pulley according to the present invention.

FIG. 2 is a bottom view of the pulley of FIG. 1.

FIG. 3 is a first side view of the pulley of FIG. 1.

FIG. 4 is a top view of the pulley of FIG. 1.

FIG. 5 is a back view of the pulley of FIG. 1.

FIG. 6 is a second side view of the pulley of FIG. 1; and,

FIG. 7 is a perspective view of the pulley of FIG. 1. 

CLAIM The ornamental design for a pulley, as shown and described. 